As reported in the annual securities report, 2025-09-30.
| Foreign institutions | 0.42% |
|---|---|
| Individuals | 87.82% |
| Top 10 holders | 39.53% |
| Total shareholders | 3,926 |
How to read this: each slice is a group of investors. Foreign and financial institutions are professional money; individuals are retail shareholders; other corporations are usually business partners holding strategic stakes. A large institutional slice generally means heavier analyst coverage and more trading volume.
How to read this: each line shows how one investor group's share has moved over recent years. A rising foreign or institutional line can signal growing professional interest; a falling one the opposite. Japanese companies disclose ownership once a year, so these are annual points — read the direction over several years rather than a single step.
| Investor category | Holding % | Shareholders |
|---|---|---|
| Individuals & others | 87.82% | 3,839 |
| Other corporations | 9.71% | 37 |
| Foreign individuals | 1.44% | 32 |
| Securities firms | 0.62% | 9 |
| Foreign institutions | 0.42% | 9 |
How to read this: a high foreign or institutional share often means the stock is widely researched and more liquid; a high individual share means retail investors hold most of the company. Percentages are of voting units.
| S.No. | Shareholder | Shares | Stake % |
|---|---|---|---|
| 1 | 冨田 和久 | 980,000 | 16.83% |
| 2 | 森﨑 高広 | 296,811 | 5.09% |
| 3 | 彌永 玲子 | 249,842 | 4.29% |
| 4 | 山代ガス株式会社 | 203,000 | 3.48% |
| 5 | 宮越 則和 | 170,800 | 2.93% |
| 6 | 加賀電子株式会社 | 108,000 | 1.85% |
| 7 | アセンテック株式会社 | 100,000 | 1.71% |
| 8 | 山本 智弘 | 68,000 | 1.16% |
| 9 | 原田 俊哉 | 64,100 | 1.10% |
| 10 | 株式会社ダイショー | 64,000 | 1.09% |
Trust banks such as Master Trust and Custody Bank appear at the top of most Japanese registers: they hold shares on behalf of many underlying funds rather than owning them outright.